Input Tax Credit (ITC) serves as the core fiscal mechanism of the Central Goods and Services Tax (CGST) Act, 2017, preventing the cascading taxation of goods and services. Under Section 16, a registered taxable person can claim ITC only upon possessing a valid tax invoice, receiving the underlying supply, and verifying that the supplier deposited the tax with the government under Section 41 while filing returns under Section 39. Section 17(5) prescribes blocked credits, disallowing ITC on motor vehicles with seating capacity up to thirteen persons, outdoor catering, health services, and personal consumption. Digital tax reconciliation operates through monthly filings: suppliers declare outward supplies in Form GSTR-1, which populates the recipient’s dynamic GSTR-2B statement to restrict provisional ITC claims under Rule 36(4). When the tax rate on input supplies exceeds that on final output supplies, an inverted duty structure arises, entitling manufacturers to accumulated ITC refunds under Section 54(3)(ii). To curb unjustified price inflation, Section 171 enacted anti-profiteering mandates; on December 1, 2022, oversight transferred from the National Anti-Profiteering Authority to the Competition Commission of India. Inter-state goods movement requires mandatory e-way bills under Rule 138 for consignments valued above 50,000 rupees.
High-yield conceptual summaries for competitive exams and rapid revision.
Section 16(2) of the CGST Act mandates four conditions to claim Input Tax Credit: invoice possession, receipt of goods, supplier tax payment, and return filing.
Rule 36(4) restricts ITC claims to invoices populated in auto-generated Form GSTR-2B, eliminating unverified provisional credit claims.
Section 17(5) lists blocked credits where ITC cannot be claimed, including passenger motor vehicles with seating capacity up to thirteen persons.
Input Tax Credit is denied on goods lost, stolen, destroyed, written off, or disposed of as free gifts or commercial samples under Section 17(5)(h).
Inverted duty structure occurs under Section 54(3) when the tax rate on input raw materials exceeds the tax rate charged on the finished output product.
The Reverse Charge Mechanism (RCM) under Section 9(3) shifts the statutory tax liability from the supplier to the recipient of specific goods or services.
Under Section 171 of the CGST Act, registered suppliers must pass on any tax rate reduction or benefit of ITC to recipients via commensurate price reductions.
The Central Government transferred all anti-profiteering adjudications from the National Anti-Profiteering Authority to the Competition Commission of India in December 2022.
Rule 138 of the CGST Rules mandates generating an electronic e-way bill for any inter-state consignment of goods valued above 50,000 rupees.
E-invoicing through the Invoice Registration Portal (IRP) is mandatory under Rule 48(4) for registered businesses with aggregate turnover exceeding 5 crore rupees.
An e-way bill remains valid for one day per 200 kilometers of travel distance for non-over-dimensional cargo vehicles.
Form GSTR-1 records monthly or quarterly details of outward supplies, whereas Form GSTR-3B serves as the monthly self-assessed tax payment summary.
Input Tax Credit must be apportioned between business purposes and exempt supplies under Section 17(2), barring credit claims for exempt turnover.
If a recipient fails to pay the invoice amount and tax to the supplier within 180 days, availed ITC must be reversed with applicable interest.
Electronic Cash Ledger, Electronic Credit Ledger, and Electronic Liability Register form the three statutory accounting ledgers maintained on the GSTN portal.
Under Section 17(5) of the CGST Act, which category of input tax credit is explicitly defined as 'blocked credit' (ineligible for claim)?
Verified Explanation
Section 17(5)(a) of the CGST Act blocks Input Tax Credit (ITC) on motor vehicles for transportation of persons having approved seating capacity of not more than 13 persons, except when used for specified business purposes such as further supply, passenger transportation, or driving instruction.
2ID: GK-TAX-00252
easyGST Architecture & GST Council
Which section of the Central Goods and Services Tax (CGST) Act, 2017 outlines the fundamental eligibility criteria and conditions for claiming Input Tax Credit (ITC)?
Verified Explanation
Section 16 of the CGST Act, 2017 stipulates the conditions for claiming Input Tax Credit, including possession of a tax invoice, receipt of goods or services, actual payment of tax to the government by the supplier, and furnishing of the return under Section 39. Section 10 pertains to the Composition Levy, Section 22 relates to registration thresholds, and Section 31 covers tax invoices.
3ID: GK-TAX-00376
mediumGST Architecture & GST Council Framework
Under Section 16(4) of the CGST Act (as amended by the Finance Act, 2022), what is the statutory deadline for a registered taxpayer to claim Input Tax Credit (ITC) with respect to an invoice or debit note of a financial year?
Verified Explanation
The Finance Act 2022 extended the statutory deadline for claiming Input Tax Credit (ITC) and issuing credit notes under Section 16(4) from the due date of filing September monthly return to the 30th day of November following the end of the financial year, or the date of furnishing the annual return, whichever is earlier.
4ID: GK-TAX-00553
easyGST Architecture & GST Council Framework
Which statutory monthly summary return is filed by regular GST taxpayers to declare summary tax liabilities and claim Input Tax Credit (ITC)?
Verified Explanation
GSTR-3B is a monthly self-declaration summary return that regular taxpayers must file to declare their outward supplies, inward supplies attracting reverse charge, eligible Input Tax Credit (ITC), and payment of tax liability. While GSTR-1 contains invoice-level details of outward supplies, GSTR-3B is the actual return through which net tax liabilities are discharged. It was initially introduced as a temporary return but remains a core monthly compliance mechanism.
5ID: GK-ECON-00701
easyTaxation & GST
What economic phenomenon does the Input Tax Credit (ITC) mechanism under GST primarily eliminate?
Verified Explanation
Input Tax Credit allows registered businesses to deduct the tax already paid on purchases of inputs, capital goods, and services from the output tax liability due on final sales. This uninterrupted flow of tax credits across the supply chain eliminates the cascading effect of taxation, where taxes are levied on taxes. This lowers production costs and enhances transparency across formal supply networks.
6ID: GK-ECON-01000
mediumTaxation & GST
Under Section 17(5) of the Central Goods and Services Tax (CGST) Act, 2017, Input Tax Credit (ITC) is blocked (ineligible) for which of the following supplies?
Verified Explanation
Section 17(5)(a) of the CGST Act blocks Input Tax Credit on motor vehicles designed for passenger transport with seating capacity up to 13 persons, unless they are used for taxable supplies of further supply of such vehicles, passenger transport business, or motor driving training. This statutory restriction prevents businesses from claiming input tax rebates on vehicles acquired for personal or general executive use.
7ID: GK-TAX-00075
mediumGST Architecture, 101st Amendment & Council
Under Section 20 of the CGST Act (as amended by Finance Act 2024), what is the statutory mechanism used by a multi-branch corporate office to distribute input tax credit on common input services to its branches?
Verified Explanation
The Input Service Distributor (ISD) is a business office that receives tax invoices for input services procured on behalf of other operational units or branches of the same legal entity. Under the amended Section 20 of the CGST Act, corporate head offices must mandatorily register as an ISD to distribute common ITC among distinct persons.
8ID: GK-TAX-00315
easyGST Architecture & GST Council Framework
According to the second proviso to Section 16(2) of the CGST Act, within how many days must a recipient pay the supplier from the invoice date to prevent the reversal of availed Input Tax Credit (ITC)?
Verified Explanation
Section 16(2) of the CGST Act mandates that where a recipient fails to pay the supplier the invoice value along with tax within 180 days from the date of invoice, the availed Input Tax Credit must be added to the recipient's output tax liability along with applicable interest.
9ID: GK-TAX-00377
mediumGST Architecture & GST Council Framework
Under the GST law, which specialized document is statutorily issued by an Input Service Distributor (ISD) to distribute common input tax credit of services among its distinct operational units?
Verified Explanation
Under Section 20 of the CGST Act and Rule 54 of CGST Rules, an Input Service Distributor (ISD) receives tax invoices for common input services and distributes the proportionate Input Tax Credit to recipient branches sharing the same PAN by issuing an 'ISD Invoice'.
10ID: GK-TAX-00560
mediumGST Architecture & GST Council Framework
Under Section 17(5) of the CGST Act, Input Tax Credit (ITC) is blocked (ineligible) for motor vehicles for transportation of persons having an approved seating capacity of not more than how many persons (including the driver), unless used for specified taxable supplies?
Verified Explanation
Under Section 17(5)(a) of the CGST Act, 2017 (as substituted by the CGST Amendment Act, 2018), ITC is blocked on motor vehicles for transportation of persons having an approved seating capacity of not more than 13 persons (including the driver). However, ITC remains admissible if such vehicles are used for making taxable supplies of further supply of such vehicles, transportation of passengers, or imparting training on driving such vehicles.